Ref vs Whistle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ref
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Ref-Vision captures a referee’s match on Apple Watch and iPhone: GPS, heart rate, speed, distance, match clock, event taps, and sideline video, all heading to one game on your Ref-Vision account. Start the watch at kick-off. Put the iPhone on a tripod if you want film. The watch is built to be glanced at, not stared at. Large buttons, haptics, and an always-on clock. APPLE WATCH • Start at kick-off: one workout records GPS and heart rate for the whole appointment, including half-time • Match clock with half-time, second half, and full-time • Live heart rate, speed, distance, and GPS lock • Four large event buttons by default: Foul, Yellow, Red, Goal • Extra buttons (Advantage, Stoppage, Injury, Sub, Penalty, and more) from a second page if you enable them on iPhone • Undo the last event with a swipe • Sessions are saved on the watch first, then sent to iPhone automatically. No network required during the match IPHONE • Live glance of clock, heart rate, distance, and last event while the watch is recording • Finished sessions arrive from the watch automatically • Review distance, heart rate, and events after the match; edit or delete a mis-tap • Attach the session to a game, or create one, then upload to your Ref-Vision account • Sign in once with the same email code you use on ref.vision • Customise which event buttons appear on the watch and push the layout across RECORD • New Record tab for sideline match film from a tripod-mounted iPhone • Checks before you start: phone on its side (landscape), on the tripod, and on a power bank • Ultra-wide (0.5x) so the pitch fills the frame; 1080p by default, 4K if you want it • Built for a full match — keep the app open and don’t lock the phone • Recordings stay on this iPhone first, even with no signal • Attach or create a game, then upload. We’ll start processing the film onto that game soon • Watch capture and phone film can run together: movement and events on the watch, video on the phone AFTER UPLOAD Watch sessions land on your game with GPS, heart rate, and event tags. Phone film is uploaded from the app; after we process it, it appears on the same game at ref.vision. Attach footage and set one sync offset so movement, heart rate, and watch events line up with the film together. Capture works without an account. Upload to Ref-Vision requires sign-in. Ref-Vision records referee performance (location, heart rate, and optional sideline video). It is not a medical device and does not provide medical advice. Requires a compatible Apple Watch for GPS, heart rate, and event capture. Video recording uses iPhone. Designed for referees at every level.
Whistle
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Whistle is a fast, precise, and beautifully designed match timer and score tracker for iPhone, iPad, and Apple Watch. Created for referees, coaches, and players, it keeps your focus on the game while handling the timing, scoring, and match details effortlessly. Built for Speed: - Start, pause, and add time with a single tap or by turning the Digital Crown on Apple Watch. - Whistle delivers instant control with a clean, intuitive layout — no menus, no clutter, just reliable timing from kickoff to the final whistle. Made for Apple Watch, take full control of the match directly from your wrist: - Start, pause, and resume the timer instantly - Add stoppage or extra time with the Digital Crown - Receive precise haptic alerts for halftime, full time, and “last play” moments - Track the score and match events without needing your phone Everything You Need for the Match - Log stoppage time and view automatic match summaries - Review saved match histories and performance over time Designed for iOS 26, whistle embraces the latest iOS 26 design language with a focus on clarity and craftsmanship: - Glassy pill-shaped controls and refined transparency effects - Smooth, fluid animations and responsive haptic feedback - High-contrast typography optimised for outdoor visibility Every element has been carefully designed to look and feel modern, intuitive, and consistent across all Apple devices. Seamless Device Sync - Start the timer on iPhone and continue controlling it from Apple Watch — or the other way around. - Whistle uses secure, real-time communication between devices to ensure timing and scores remain perfectly synchronised throughout every match. Reliable and Accurate - Powered by a monotonic timing engine, Whistle maintains total accuracy even when the app is backgrounded or the device is temporarily out of range. - Your match data stays safe, synced, and precise from start to finish. Perfect For - Referees and match officials - Coaches and training staff - Amateur, school, or club teams - Friendly and practice games Whistle is built for anyone who needs reliable, professional-level match timing in a clear and elegant form.
Screenshots
Verdict
The clearest difference is iOS requirement: Whistle at 17.0 against Ref's 26.4. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Ref | Whistle |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 26.4 | 17.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | SAMUEL LANE MADDOCK | Suzanne Garrett |
In-app purchases
Ref
No in-app purchases
Whistle
No in-app purchases









